Miss Earth Vietnam 2018 Phuong Khanh Nguyen is representing Vietnam in Miss Earth 2018. She is 23 years of age and stands tall with a height of 171 cm. She is a Marketing student and is bilingual with the ability to speak fluently in Vietnamese and English languages.
Phuong succeeds Miss Earth Vietnam 2017 Le Thi Ha Thu who was in the Top 16 in the finale of Miss Earth 2017 where she represented Vietnam. This means that Phuong will have to do equally well as a representative of Vietnam, if not better.